How to build a stacking regressor in Knime?

[mlauber71]

@HY_Z H2O.ai Automl would support stacked models. You can use the KNIME node:

H2O AutoML for Regression – knime

Or you could use the packages wrapped with a R or Python node in KNIME which gives you more flexibility concerning the settings:

H2O.ai AutoML in KNIME for regression problems

H2O.ai Automl - a powerful auto-machine-learning framework wrapped with KNIME It features various models like Random Forest or XGBoost along with Deep Learning. It has wrappers for R and Python but also could be used from KNIME. The results will be written to a folder and the models will be stored in MOJO format to be used in KNIME (as well as on a Big Data cluster via Sparkling Water). One major parameter to set is the running time the model has to test various models and do some hyperparam…